package com.qinghuan.threads.chapterFour;

import java.util.concurrent.atomic.LongAdder;

/**
 * @Author: dubao
 * @Date: 2022/5/22 16:00
 * @Description:
 */
public class Test4_1_2 {

    public static void main(String[] args) {
        LongAdder longAdder = new LongAdder();
    }

}
